#pragma once

//Water용 ViewPort

#include "SViewPort.h"
#include <toolkit/XFlag.h>
#include <dump/XException.h>

class K3DVertexBuffer;
class KMeshPrimitive;
//class SShadowViewPort;
class KTextureManager;

class SWaterViewPort : public SViewPort
{
public:

	SWaterViewPort( bool bClearColorBuffer = true, bool bClearDepthBuffer = true );
	virtual ~SWaterViewPort();

	virtual void Initilaize( K3DRenderDevice *dev, const KViewportStruct &viewarea, float nearClip, float farClip );

	virtual void SetCamera( const K3DCamera *cam );
	virtual float GetVertexAspect() const { return (float)m_fVertexAspectForWater; }
	virtual void Register( K3DPrimitive *pr, DWORD flag );
	virtual void ClearRegisteredList();

	virtual void Render( bool bClearRegister = true, bool bSetRenderTarget = true );

	float		GetWaterHeight()			{ return m_fWaterHeight; }
	K3DTexture* GetWaterBump()				{ return m_spWaterBumpTexture; }
	K3DTexture* GetWaterReflection()		{ return m_spWaterReflectionTexture; }

	void		SetHQWaterHeight(float val)	{ m_fHQWaterHeight = val; }
	float		GetHqWaterHeight()			{ return m_fHQWaterHeight; }

#ifndef NDEBUG
	void SetDebugMode( bool bDebugMode ) { m_bDebugMode = bDebugMode; }
#endif

	void SetWaterQuality(int nQuality);
	int GetWaterQuality() { return m_nWaterQuality; }

	//void SetGameViewport(SViewPort* pViewport) { m_pGameViewport = pViewport; }

protected:

#ifndef NDEBUG
	bool				m_bDebugMode;
#endif

	float				m_fVertexAspectForWater;	///< 렌더 타겟이 사용될 곳의 vertex aspect

	K3DTextureSPtr		m_spWaterBumpTexture;	///< 물 텍스처

	K3DRenderTargetSPtr	m_spWaterReflectionTexture;	///< 비치는 환경 텍스처

	int					m_nWaterQuality;

	float				m_fHQWaterHeight;

	//SViewPort*			m_pGameViewport;
};